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Temporary security or permanent security for a solar farm: which is the best choice?

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Author

Ilse

Posted on

19 September 2025

Reading time

4 minutes

More and more solar parks are being built in the Netherlands. This year, construction of the Netherlands' largest solar park between Scheemda and Zuidbroek began. More than 100 million euros have been invested in the project and there are many valuable materials on the construction site. One break-in can be enough to cause thousands of euros worth of damage and delay completion by weeks. Therefore, securing solar parks is indispensable, both during the construction phase and after completion. The only question is: do you opt for temporary security or permanent security? 

The construction phase: why temporary security is essential

During the construction of a solar farm, there are often pallets full of solar panels, metres of cables and expensive machinery on site. At this stage, the site is usually not yet fully enclosed and there is a lot of running in and out of employees and suppliers. This makes the construction period extra vulnerable. 

Temporary security currently offers a solution. Camera masts and detection systems are quick to install and easy to move when construction progresses. Many systems operate completely autonomously, for example on solar energy, so they do not need a fixed connection. Thus, security can often be operational within a day and the project benefits from protection immediately. 

A key advantage of temporary security is its flexibility. As a construction site is constantly changing, security moves with it. This guarantees optimum security at every stage of construction. 

Benefits of temporary security

  • Lower initial costs
  • Quickly operational
  • Adaptable to the situation
  • Ideal as a bridge to permanent protection

After completion: the power of permanent security

When a solar farm is commissioned, the priority shifts. There are no more loose materials lying around, but the total value of the installation is high. Moreover, insurers often impose strict security requirements at this stage. 

Permanent systems provide the right solution. The site is monitored 24/7, camera images are monitored by the control room and perimeter detection prevents unauthorised entry. These permanent systems are low-maintenance and last for years. Although the initial investment is higher, the operational costs are lower and the park provides maximum long-term security. 

Advantages of permanent security

  • Long-term security
  • Specifically designed for the park
  • Lower long-term costs
  • More certainty for insurers which could lead to favourable premiums
Solar parks temporary security

Costs and returns

The choice between temporary and permanent security is often linked to cost. Temporary protection is financially attractive during construction: you only pay for the period the systems are needed. For long-term protection, permanent protection is more advantageous, as this investment pays for itself through lower maintenance costs and better insurance coverage. 

In practice, a combination often proves most cost-effective: temporary security first during the construction phase, then a smooth transition to permanent systems once the park becomes operational. 

Invest or rent: which suits your strategy?

Did you know that you don't have to buy a permanent security system right away? Depending on your needs and investment strategy, our security system with AI technology:

  • For sale: for those who want to invest in sustainable, long-term security with full ownership. With additional service and maintenance options.
  • For rent: A flexible solution where we keep the system operational. With a 10-year guarantee for optimal operation.

The role of insurers

Insurers set clear conditions for the security of energy projects. During the construction phase, requirements are often somewhat more lenient. At that point, insurers accept security that is not fully conclusive (KIWA 3 certification), but once the park supplies power, strict standards apply. From this point onwards, KIWA 4 certification is required. This means that partial coverage security is no longer sufficient and the entire site must be secured. Often, a combination of physical security, camera surveillance, detection systems and control room verification mandatory. 

It is therefore wise to consider the switch to a permanent system already during the construction phase. By planning this early, you avoid duplicate costs and the transition is arranged efficiently and future-proof. 

Conclusion: the power of combining

Temporary protection is indispensable during the construction phase. It ensures flexibility, rapid deployment and immediate protection of materials and machinery. Once the solar park is put into operation, permanent security offers the most reliable and sustainable solution. 

The best strategy is a combination: start with temporary security and switch to a permanent system after completion. This way, you benefit from maximum security, continuity and peace of mind, exactly what a solar farm needs to operate carefree.

Tailor-made security for your energy project

Want to know how Soldefence can secure your solar farm, from construction phase to completion?  

Contact us. Our experts think with you from day one and provide a solution that suits your project. 

Frequently asked questions

Why choose permanent security?

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Permanent security is fully tailored to the solar farm and saves costs in the long term. Using a temporary system for conclusive security can add considerably to the cost, as many camera masts are often needed to cover the site properly. With a permanent system, fewer cameras are needed. This saves costs and ensures more efficient coverage. Moreover, permanent security fits better with the park's infrastructure.

What is temporary security?

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Temporary security is often deployed during the construction of an energy project. These are mobile camera masts that can be quickly installed.

Can I hire security for energy projects?

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Yes, Soldefence's security system is available both for rent and for sale. Whichever form you choose, you are assured of high-quality security, completely tailored to your project.

Sources:

NOS News (2025, Feb 11). Construction of largest solar farm in the Netherlands in Groningen starts. NOS. https://nos.nl/artikel/2555379-bouw-grootste-zonnepark-van-nederland-in-groningen-van-start

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